Pith Number

pith:WKJ54TK6

pith:2022:WKJ54TK6Y7TZWD7WLBOPHKG7FU

not attested not anchored not stored refs pending

Representation Learning with Information Theory for COVID-19 Detection

Abel D\'iaz Berenguer, Hichem Sahli, Matias Bossa, Nikos Deligiannis, Tanmoy Mukherjee

arxiv:2207.01437 v1 · 2022-07-04 · eess.IV · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKJ54TK6Y7TZWD7WLBOPHKG7FU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:37:11.936286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b293de4d5ec7e79b0ff6585cf3a8df2d237658c03a16672c15f8d456345d46b4

Aliases

arxiv: 2207.01437 · arxiv_version: 2207.01437v1 · doi: 10.48550/arxiv.2207.01437 · pith_short_12: WKJ54TK6Y7TZ · pith_short_16: WKJ54TK6Y7TZWD7W · pith_short_8: WKJ54TK6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WKJ54TK6Y7TZWD7WLBOPHKG7FU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b293de4d5ec7e79b0ff6585cf3a8df2d237658c03a16672c15f8d456345d46b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a688575e7d85d131b96917d4e567ad88c03e48710c49a0a609a2ec4370fb57eb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-04T14:25:12Z",
    "title_canon_sha256": "ff42139ff999e4013f288f014b49788f8dd2124c6b21fb9b6b9a54fd76b54f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01437",
    "kind": "arxiv",
    "version": 1
  }
}